451034150969 has 2 divisors, whose sum is σ = 451034150970. Its totient is φ = 451034150968.

The previous prime is 451034150939. The next prime is 451034151049. The reversal of 451034150969 is 969051430154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402193150969 + 48841000000 = 634187^2 + 221000^2 .

It is a cyclic number.

It is not a de Polignac number, because 451034150969 - 2¹⁶ = 451034085433 is a prime.

It is a super-2 number, since 2×451034150969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (451034150939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225517075484 + 225517075485.

It is an arithmetic number, because the mean of its divisors is an integer number (225517075485).

Almost surely, 2^451034150969 is an apocalyptic number.

It is an amenable number.

451034150969 is a deficient number, since it is larger than the sum of its proper divisors (1).

451034150969 is an equidigital number, since it uses as much as digits as its factorization.

451034150969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 451034150969 in words is "four hundred fifty-one billion, thirty-four million, one hundred fifty thousand, nine hundred sixty-nine".